A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-00-016-9473
NSN 6610-01-178-0333
NSN 5996-00-408-3387
NSN 6135-01-139-1700
NSN 2925-01-394-9658
NSN 5855-01-432-2487
NSN 5930-00-344-3106
NSN 5895-00-820-1997
NSN 6135-01-377-5729
NSN 6220-01-563-3388
NSN 5996-01-067-8303
NSN 5925-01-483-1170